Transaction not yet indexed

MdmxmNwzPX8ognhyYrue2VwSt6rLtAPJ2MAsTKdmcMBjZPdDtXpKqJS1iQLNdiKTC9n5uMLMsKK7i5jYo5hE813

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.